全钢制造的净重约17.5千克，轻便材料铝合金制造的大概只有16千克重。
Those made from all steel have a net weight of around 17.5 kilograms, and those of light aluminum alloy about 16 kilograms only.
我们通常用铁桶包装，每桶净重25千克。
该花生系用普通旧麻袋包装，每袋净重约50千克。
The peanuts are packed in ordinary second-hand gunny bags of about 50 KGS net each.
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